EP2345754A4 - Composite fiber for stockings - Google Patents

Composite fiber for stockings

Info

Publication number
EP2345754A4
EP2345754A4 EP09817764A EP09817764A EP2345754A4 EP 2345754 A4 EP2345754 A4 EP 2345754A4 EP 09817764 A EP09817764 A EP 09817764A EP 09817764 A EP09817764 A EP 09817764A EP 2345754 A4 EP2345754 A4 EP 2345754A4
Authority
EP
European Patent Office
Prior art keywords
stockings
composite fiber
composite
fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09817764A
Other languages
German (de)
French (fr)
Other versions
EP2345754A1 (en
Inventor
Masashi Ueda
Hiroyuki Manabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KB Seiren Ltd
Original Assignee
KB Seiren Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KB Seiren Ltd filed Critical KB Seiren Ltd
Publication of EP2345754A1 publication Critical patent/EP2345754A1/en
Publication of EP2345754A4 publication Critical patent/EP2345754A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/40—Polyamides containing oxygen in the form of ether groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y10T428/2924—Composite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Multicomponent Fibers (AREA)
  • Socks And Pantyhose (AREA)
  • Knitting Of Fabric (AREA)
EP09817764A 2008-09-30 2009-09-29 Composite fiber for stockings Withdrawn EP2345754A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008252284 2008-09-30
PCT/JP2009/066931 WO2010038732A1 (en) 2008-09-30 2009-09-29 Composite fiber for stockings

Publications (2)

Publication Number Publication Date
EP2345754A1 EP2345754A1 (en) 2011-07-20
EP2345754A4 true EP2345754A4 (en) 2012-03-21

Family

ID=42073493

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09817764A Withdrawn EP2345754A4 (en) 2008-09-30 2009-09-29 Composite fiber for stockings

Country Status (6)

Country Link
US (1) US20120128975A1 (en)
EP (1) EP2345754A4 (en)
JP (1) JP5547643B2 (en)
KR (1) KR101617315B1 (en)
CN (1) CN102171390B (en)
WO (1) WO2010038732A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010189773A (en) * 2009-02-16 2010-09-02 Gunze Ltd Conjugated fiber and fabric
JP5324250B2 (en) * 2009-02-16 2013-10-23 グンゼ株式会社 Cloth
JP5687585B2 (en) * 2011-08-31 2015-03-18 東洋紡Ｓｔｃ株式会社 Knitting for clothing that is comfortable when sweating
EP2873756B1 (en) * 2012-07-12 2019-04-03 KB Seiren, Ltd. Sheath-core bicomponent fibre
JP6080986B2 (en) * 2013-08-02 2017-02-15 トーレ・ケミカル・コリア・インコーポレイテッド C-type composite fiber, C-type hollow fiber thereby, fabric containing the same, and method for producing the same
KR102588119B1 (en) * 2015-12-08 2023-10-12 도레이 카부시키가이샤 Hygroscopic core sheath composite yarn and fabric
JPWO2017221713A1 (en) * 2016-06-22 2019-04-11 東レ株式会社 High heat-shrinkable polyamide composite fibers and processed yarns, and woven and knitted fabrics using them
CN106519656A (en) * 2016-11-21 2017-03-22 郑州源冉生物技术有限公司 Composite for socks
US11812807B2 (en) 2017-03-17 2023-11-14 Nike, Inc. Textiles and methods of making the same
JP7074062B2 (en) * 2017-06-23 2022-05-24 東レ株式会社 Polyurethane / nylon 6 eccentric core sheath composite fiber
JP6687201B2 (en) * 2017-06-26 2020-04-22 日本エステル株式会社 Polyamide fiber
CN115896965A (en) * 2022-11-16 2023-04-04 中纺院（浙江）技术研究院有限公司 Eccentric sheath-core polyamide-ammonia composite fully drawn yarn and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556927A (en) * 1967-05-18 1971-01-19 Glanzstoff Ag Compound filament of two polymers with different shrinkage capacities
US3594266A (en) * 1967-06-03 1971-07-20 Toyo Rayon Co Ltd Composite filament
US3607611A (en) * 1967-12-21 1971-09-21 Kanegafuchi Spinning Co Ltd Composite filament having crimpability and latent adhesivity
JPH06306709A (en) * 1993-04-23 1994-11-01 Asahi Chem Ind Co Ltd Sheath-core type conjugate yarn
US5972502A (en) * 1998-03-04 1999-10-26 Optimer, Inc. Self-crimping fibers and methods for their preparation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4732125U (en) * 1971-04-21 1972-12-11
JPS61289123A (en) * 1985-06-14 1986-12-19 Toray Ind Inc Conjugate fiber
JP2683646B2 (en) 1992-09-03 1997-12-03 帝人株式会社 Covering yarn and pantyhose
JPH0941204A (en) 1995-07-31 1997-02-10 Toray Ind Inc Stocking excellent in hygroscopicity
EP0905292B1 (en) * 1996-05-14 2004-10-20 Kanebo Ltd. Spontaneously degradable fibers
KR100954704B1 (en) * 2001-11-30 2010-04-23 데이진 가부시키가이샤 Machine crimped synthetic fiber having latent three-dimensional crimpability and method for production thereof
US6896843B2 (en) * 2002-08-30 2005-05-24 Kimberly-Clark Worldwide, Inc. Method of making a web which is extensible in at least one direction
JP5547474B2 (en) * 2007-04-04 2014-07-16 Ｋｂセーレン株式会社 Composite fiber with excellent antistatic, water absorption, and cool contact feeling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556927A (en) * 1967-05-18 1971-01-19 Glanzstoff Ag Compound filament of two polymers with different shrinkage capacities
US3594266A (en) * 1967-06-03 1971-07-20 Toyo Rayon Co Ltd Composite filament
US3607611A (en) * 1967-12-21 1971-09-21 Kanegafuchi Spinning Co Ltd Composite filament having crimpability and latent adhesivity
JPH06306709A (en) * 1993-04-23 1994-11-01 Asahi Chem Ind Co Ltd Sheath-core type conjugate yarn
US5972502A (en) * 1998-03-04 1999-10-26 Optimer, Inc. Self-crimping fibers and methods for their preparation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010038732A1 *

Also Published As

Publication number Publication date
KR20110065532A (en) 2011-06-15
CN102171390A (en) 2011-08-31
JPWO2010038732A1 (en) 2012-03-01
KR101617315B1 (en) 2016-05-02
WO2010038732A1 (en) 2010-04-08
EP2345754A1 (en) 2011-07-20
CN102171390B (en) 2013-03-06
US20120128975A1 (en) 2012-05-24
JP5547643B2 (en) 2014-07-16

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RIC1 Information provided on ipc code assigned before grant

Ipc: C08G 69/40 20060101ALI20120215BHEP

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